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puspam
Journeyman III

Minimum Input current per Pin of SPARTAN 7.

Hi,

Could you please let me know Minimum Input current per Pin of SPARTAN 7. In document DS189, page no. 7 Maximum Input current mentioned as 10mA however no value at Minimum side is mentioned. I have bidirectional level translator part# TXB0108PWR which has drive strength capability of 20uA Maximum. Same level translator (A port = 3.3V) will be connected to Spartan 7 FPGA so need to know Minimum input current requirement per Pin of SPARTAN 7 FPGA. Refer circuit and image below.

Refer below image 

puspam_0-1698429125247.png

puspam_1-1698429683676.png

Regards,

Puspam

 

 

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Probably better to ask on the xilinx dedicated site https://www.xilinx.com/support.html

 

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